Dometic Spark Plug Kit 260mm Tubular - Part# 105310321

DometicSKU: 105310321
Added to catalog: March 10, 2026
Last product update: June 6, 2026 at 12:06 PM

Sale price$88.99 Regular price$141.49
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In stock (15 units), ready to be shipped
FREE Delivery Estimate June 10 – June 13
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This genuine Dometic spark plug kit is essential for maintaining reliable ignition in your RV's heating and cooking appliances. The 260mm tubular design fits Dometic gas furnaces, water heaters, and range ovens. Keep this replacement on hand to ensure consistent performance and safe operation of your RV's critical systems.

Key Features

  • 260mm tubular spark plug design for Dometic appliances
  • Genuine OEM Dometic part ensures proper fit and performance
  • Direct replacement for worn or damaged spark plugs
  • Compatible with furnaces, water heaters, and cooking appliances
  • Essential maintenance item for reliable RV operation
  • Long shelf life for emergency backup supply

Technical Specifications

Specification Details
Part Number 105310321
Spark Plug Length 260mm
Type Tubular
Manufacturer Dometic
Application RV Gas Appliances

Frequently Asked Questions

Q: What appliances use this Dometic spark plug kit?
A: This 260mm tubular spark plug is used in various Dometic gas appliances including furnaces, water heaters, and range ovens. Check your specific appliance manual to confirm compatibility.

Q: How often should I replace my RV spark plugs?
A: Dometic spark plugs should be inspected annually and replaced if they show signs of wear, corrosion, or reduced ignition performance. Regular replacement every 2-3 years is recommended for optimal appliance function.

Q: Is this a genuine Dometic part?
A: Yes, this is an authentic OEM Dometic part. We stock only genuine manufacturer components to ensure your RV appliances operate safely and reliably.

Why Choose Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM equipment backed by expert customer support. When you need the right part the first time, trust our inventory and knowledge.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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